{% macro strcmp0(s, other) -%}
    {%- if s == "foo" -%}
        foo
    {%- else if s == other -%}
        other
    {%- else -%}
        neither
    {%- endif -%}
{% endmacro %}

{% macro strcmp(s) %}
    {%- call strcmp0(s, "bar") -%}{%- endcall -%}
{% endmacro %}
